Short Range Wireless Charging System for Smart Phone through New Energy Harvesting Circuit

Present handheld devices like Smartphones, can be charged wirelessly using new energy harvesting circuit technique through using the traditional wireless technologies. In this case, Bluetooth with a charging circuit enables a short-range wireless charging of a mobile handheld. This paper present the overview of new process of charging and structure of power charging based on Scotty diode with a real commercial film-type antenna on mobile terminal. So that it may called smart charging, this new circuit improves the efficiency in charging up to 160%, known to be 0.45 mA, relatively, 5 mA for Smartphones.